make tox work with setuptools_rust

added usedevelop=True to [testenv] Following PyO3/setuptools-rust#3
pattonw · Mar 8, 2019 · 404e4e1 · 404e4e1
1 parent cf4d508
commit 404e4e1
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tox.ini b/tox.ini
@@ -12,6 +12,8 @@ deps = flake8
 commands = flake8 pyn5
 
 [testenv]
+usedevelop = 
+    True
 setenv =
     PYTHONPATH = {toxinidir}
 deps =